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Miranda SDM-875p Manual To Installation And Operation Download Page 12

SDM-875p

8

4.2 Status LED

The multicolored status LED, located between the HD/SD SDI IN
and LOOP BNC connectors, is provided to identify any input
errors and the selection of the test pattern.  The following lists all
possible situations.

Green

:

Indicates that the SDM-875p is powered and 
has detected a valid input signal.

Red

:

Indicates an invalid input signal or simply, there
is no input signal installed.

Orange

:

The test pattern is selected.

Summary of Contents for SDM-875p

Page 1: ......

Page 2: ...t has been tested and complies with the limits in accor dance with the specifications in FCC Part 15 Subpart B CE EN50081 1 1992 CE EN50082 1 1992 How to contact us CONTACT MIRANDA For technical assistance please contact the Miranda Technical Support centre nearest you Americas Asia Telephone Telephone 1 800 224 7882 81 3 5730 2987 e mail e mail techsupp miranda com asiatech miranda com Europe Mid...

Page 3: ...to Component VGA DVI Converter 1 1 1 Introduction 1 1 2 Features 1 2 Overall View 2 3 Installation 3 3 1 Power Supply 3 3 2 HD SD Serial Digital Video Input with Active Loop through 3 3 3 Digital RGB Video Output 4 4 Operation 5 4 1 Switch Settings 5 4 2 Status LED 8 5 Specifications 9 ...

Page 4: ......

Page 5: ...to support the emerging popularity of 24p equipment and digital dis play the SDM 875p provides VGA and DVI output with selectable 3 2 sequence insertion Figure 1 SDM 875p functional block diagram 1 2 Features SDI and HD SDI video input with active loop through HD component analog and digital output Y Pb Pr or RGB Digital RGB output compliant to DVI 1 0 Composite Sync on all Components Bi Level or ...

Page 6: ...l video source is connected to the HD SD SDI IN BNC and the Component Analog Digital output is provided by the DVI I connector Error status is provided by the status LED Finally the power source is connected to the lockable power connector Figure 2 Overall view of the SDM 875p Input BNC Power connector Status LED Output VGA DVI Loop through BNC ...

Page 7: ...igh definition or standard definition digital video sig nal to the BNC labeled HD SDI IN The high definition serial dig ital input signal must conform to the SMPTE 292M standard The standard definition serial digital input signal must conform to the SMPTE 259M C standard Make sure that the input signal cable has a maximum length of 75m 250 and that all serial digital video equipment are con nected...

Page 8: ...l video output signal Y Pb Pr and RGB is provided by the DVI I female labeled OUTPUT A DVI to VGA adapter is supplied for analog output The output format is automatically selected according to the input signal for a complete list of the output formats and related SMPTE standards refer to section 5 Specifications ...

Page 9: ...e Slide Switches selection Test Pattern Selection On Set the Test slide switch to this position to enable the test pattern on output The test pattern consists of a HDTV color bars Off The test pattern is disabled Note in order to output a test pattern a valid input signal must be installed SDM 875p DIRECT OUTPUT A 3 2 INSERT P PsF PsF P VARICAM 1 1 VARICAM 1 2 B C ...

Page 10: ...his position to access additional output format when input format is 1920x1080 25PsF Output format GBR For GBR CAV output set the slide switch to this posi tion YPbPr For Y Pb Pr CAV output set the slide switch to this position CS Composite Sync on CAV All Set the slide switch to this position to add sync to the color components of the signal Composite sync is bi level for GBR output and tri level...

Page 11: ... sup ported format table in section 5 Specification for details on resulting outputs Mode A use this mode to output 25PsF signal from a 24p or 24PsF input signal Direct output use this selection to output a signal with the same format as the input signal 3 2 Insert inserts a 3 2 sequence to output a 59 94i and 60i signal Mode B reserved for future use P PsF use this selection to output an interlac...

Page 12: ...vided to identify any input errors and the selection of the test pattern The following lists all possible situations Green Indicates that the SDM 875p is powered and has detected a valid input signal Red Indicates an invalid input signal or simply there is no input signal installed Orange The test pattern is selected ...

Page 13: ...d GBR DVI Connector DVI I Female compliant to DVI 1 0 pin out Digital format DVI output format are compliant to EIA CEA 861 B except for 1920x1080 24 23 98 PsF Analog Format Auto select based on input signal See Supported Format Table Sync out user selectable Bi Level or Tri Level CS on all components CS on all components or none H V activa ted H V Level TTL Level General specification Quantizatio...

Page 14: ...icam 1 2 1280x720 49 95p SMPTE 296M 1 Fr 1280x720 50p SMPTE 296M Dir Output 1280x720 50p SMPTE 296M 5us 1920x1080 60i SMPTE 274M Dir Output 1920x1080 60i SMPTE 274M 5us 1920x1080 59 94i SMPTE 274M Dir Output 1920x1080 59 94i SMPTE 274M 5us 1920x1080 50i SMPTE 274M Dir Output 1920x1080 50i SMPTE 274M 5us 1920x1080 25 PsF SMPTE 274M Dir Output 1920x1080 25 PsF SMPTE 274M 5us PsF P 1920x1080 25p SMPT...

Page 15: ...1920x1080 23 98p SMPTE 274M Dir Output 1920x1080 23 98p SMPTE 274M 5us P PsF 1920x1080 23 98 PsF SMPTE 274M 1 Fr 3 2 Insert 1920x1080 59 94i SMPTE 274M 1 Fr Not yet tested Analog Luminance Y Performance Frequency response 0 25 dB up to 30 MHz Analog Chrominance Pb Pr Performance Frequency response 0 4 dB up to 15 MHz Y Pb Pr Group delay 6 7 ns up to 30 MHz Noise ratio 58 dB up to 30 MHz Return los...

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